Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnDetails
7860707
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
45906528891032.1old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-05-24storm5510E7F482E4A953FBD41267077253
Verified
PRP without proof (not generated)
2019-10-28ATHE7F482E4A953FBD41763740853
History
DateUserTypeResult
2024-01-31Stef42NF-PM1B1=950000, B2=1968826860
2019-10-28ATHC-PRPM7860707/4590652889 : E7F482E4A953FBD4
2018-05-24storm5510C-PRPM7860707/4590652889 : E7F482E4A953FBD4